LIST OF ILLUSTRATIONS 



'i-^- PAGE 



13. Rock Groovings at Barmouth (From a Photograph by 



Mr. Pecy F. Kendall) 70 



14. Rock Groovings near Barmouth (From an unknown friend) 71 



15. Moraine at Specton (From Photograph by Mr. Kendall) . 83 



16. Boulder Clay on Chalk, Flamborough Head (From a 



Photograph by Mr. Bingley) 84 



17. Boulder Clay on Upper Oolite, Yorkshire (From Photo- 



graph by Mr. Bingley) 85 



18. A Scandinavian Boulder found in Yorkshire (From 



Photograph by Mr. Kendall) 86 



19. Silurian Erratic on Limestone, Ingleborough (From 



Photograph by Mr. Kendall) 87 



20. Perched Block in the Pass of Llanberis (From Mr. 



Kendall) 88 



21. Perched Block near Monthey Bas Valais (From Falsan's 



La Periode Glaciaire) 89 



22. Perched Block near Chambery (From same work) ... 89 



Section of Lake Como (true scale) 103 



Diagram of Lake-Forms Facing 116 



Map of the Ancient Rhone Glacier .... Facing 128 



23. The Aarschlucht (From Photograph by Mr. Coomara 



Swainy) 132 



24. Terminal Gorge of the Gorner Glacier (From Photo- 



graph by Mr. Kendall) Facing 136 



25. The Gorilla (From Flower and Lyddeker's Mammal ff Living 



and Extinct) 153 



26. Chimpanzee (From the same work) 154 



27. Pluto Monkey (From List of Animals in the Zoological 



Societies' Gardens) 155 



